Browsing by Author "Mustaffa, Nawawi"
Now showing items 1-3 of 3
-
Characterization of cellulose and pulp obtained from rice straw plants of diferent pulping process using scanning eletron microscpy (SEM)
Suhardy, Daud; Mustaffa, Nawawi; Wan Su, Haron; Farizul Hafiz, Kasim; Saiful Azhar, Saad (Universiti Teknologi Malaysia (UTM), 2005-09-12)Non-wood raw materials account for 5-7 % of the lotal pulp and paper production worldwide Production of pulp from non-wood resources has many advantages such as easy pulping capability. In this study, the formic acid and ... -
Penggunaan kaedah Kolorimetri Pembentukan Kompleks Kuprum-Sabun dalam penentuan kandungan Asid Lemak Bebas bagi minyak kelapa sawit
Suhardy, Daud; Farizul Hafiz, Kasim; Saiful Azhar, Saad; Mustaffa, Nawawi; Looi, Kee Szi (Kolej Universiti Kejuruteraan Utara Malaysia, 2005)Kandungan asid lemak bebas merupakan salah satu aspek yang sangat penting dalam mengenalpasti kualiti sesuatu minyak kelapa sawit. Kaedah yang lazim digunakan bagi penentuan kandungan asid lemak bebas dalam minyak kelapa ... -
Ultrasonic determination of fatty acids composition in palm oil
Suhardy, Daud; Mustaffa, Nawawi; Farizul Hafiz, Kasim; Saiful Azhar, Saad; Wan Su, Haron (Universiti Sains Malaysia (USM), 2006-05-27)Ultrasonic technique has been used in many applications including the food industry, biomedical application and materials evaluation. Ultrasonic propagation parameters, especially velocity has a rich source of information ...